Nearsoft\SeleniumClient\WebElement::removeClass PHP Method

    public function removeClass($class)
    {
        $script = sprintf("arguments[0].className = arguments[0].className.replace(/\\b{$class}\\b/, '').replace(/\\s{2,}/, ' ').replace(/^\\s+|\\s+\$/, '')");
        $this->_driver->executeScript($script, array(array('ELEMENT' => $this->_elementId)));
        return $this;
    }